Patents
Sitemap › G08 - Signalling › G08B - Signalling or calling systems; Order telegraphs; Alarm systems › G08B 17 - Fire alarms; Alarms responsive to explosion
Patents for G08B 17 - Fire alarms; Alarms responsive to explosion (10,975)
06/2005
06/16/2005US20050128093 Self-protected fire-sensing alarm apparatus and method
06/16/2005US20050128071 Fire location detection and estimation of fire spread through image processing based analysis of detector activation
06/16/2005US20050128056 System and method for active detection of connection to a network
06/16/2005DE10125687B4 Vorrichtung zum Detektieren von Brandherden oder Gasverunreinigungen An apparatus for detecting fire sources or gas impurities
06/15/2005EP1542188A1 Apparatus and process for detecting the formation of a fire
06/15/2005EP1540615A2 Detector with ambient photon sensor and other sensors
06/15/2005EP1251856B1 Method of increasing alertness by administration of a vomeropherin, and vomeropherin-emitting alarm devices
06/15/2005CN1627330A Device and method to detect the onset of fires
06/09/2005WO2005052879A1 Vehicle compartment smoke and fire indication system and method for use
06/09/2005WO2005052873A2 Multi-sensor fire detectors with audio sensors and systems thereof
06/09/2005WO2005052524A1 Flame detection apparatus
06/09/2005DE10353836A1 Brandmelder Fire alarm
06/09/2005DE10350277A1 Verfahren und Vorrichtung zum Überwachen von Räumen Method and device for monitoring of premises
06/08/2005EP1368593B1 Improvements in and relating to smoke detectors
06/08/2005CN2704030Y Audio detector capable of detecting five danger
06/02/2005WO2005051053A2 Smoke detector
06/01/2005CN1621650A Mechanism for automatically closing door and window under fire accident
05/2005
05/26/2005WO2005048208A1 Smoke sensor using scattering light
05/26/2005WO2005048207A1 Method and device for identifying and localising a fire
05/26/2005US20050110633 Method, apparatus and system for fire detection
05/26/2005US20050110632 Multi-sensor fire detectors with audio sensors and systems thereof
05/25/2005EP1531909A1 Fire extinguishing installation and guiding system for tunnels and similar structures
05/25/2005EP1290660B1 A system and an arrangement to determine the level of hazard in a hazardous situation
05/25/2005DE20320788U1 Device for detecting starting fires in rooms or electronic equipment has rubber-elastic part in feed line induction opening with inner film with opening of smaller diameter; rubber-elastic part is in gas-tight contact with feed line
05/25/2005DE10348565A1 Building fire detection and location procedure samples air from monitored rooms and uses blower clearance and redetection time delay to locate detected fire
05/25/2005DE10347027A1 Verwendung eines intumeszierenden Materials und Vorrichtung mit einem derartigen Material Use of an intumescent material and apparatus with such a material
05/24/2005US6897774 Ambient condition detector with multipe sensors and single control unit
05/19/2005WO2005045777A1 Cargo smoke detector and related method for reducing false detects
05/19/2005WO2005045775A1 Smoke detection method and apparatus
05/19/2005WO2005036578A3 Use of an intumescent material and device comprising such a material
05/19/2005US20050107033 Repeater unit
05/18/2005EP1530786A2 Test source for flame detectors
05/17/2005US6894602 System and method for active detection of connection to a network
05/12/2005WO2005043479A1 Improvement(s) related to particle monitors and method(s) therefor
05/12/2005US20050100193 Smoke detection method and apparatus
05/12/2005US20050099312 Smoke detector with battery pack
05/12/2005CA2598926A1 Improvement(s) related to particle monitors and method(s) therefor
05/12/2005CA2598745A1 Improvement(s) related to particle monitors and method(s) therefor
05/12/2005CA2543467A1 Improvement(s) related to particle monitors and method(s) therefor
05/11/2005CN1614187A Hydraulic automatic garage door
05/06/2005WO2005041236A1 Thermal sensor
05/05/2005US20050093711 Programmable logic controller tone generating method and apparatus
05/05/2005US20050093707 Cargo smoke detector and related method for reducing false detects
05/04/2005EP1528520A1 Method and device for surveilling premises
05/04/2005CN1611689A Permanent shuttering member
04/2005
04/28/2005US20050089081 System for monitoring a temperature condition
04/28/2005US20050088311 Life safety alarm with a sealed battery power supply
04/28/2005DE202004008490U1 Smoke detection device for a room has a transmitter for sending out beams to be reflected by the smoke and a receiver to recognize the reflected beams
04/27/2005EP1526491A1 Method and apparatus for warning of the detection of danger situations
04/26/2005US6885533 Electromagnetic protector application specific integrated circuit (ASIC)
04/21/2005WO2005036578A2 Use of an intumescent material and device comprising such a material
04/21/2005WO2005036488A2 Multi-sensor device and methods for fire detection
04/21/2005US20050083205 Tobacco smoke detection system with tamper detection
04/21/2005US20050083192 Method and apparatus employed for warning of the detection of danger situations
04/21/2005CA2540613A1 Use of an intumescent material and device comprising such a material
04/20/2005EP1524404A2 Method and device for monitoring structures
04/20/2005EP1523738A1 System and method for territory thermal monitoring
04/20/2005CN1607555A Fire-accident alarm system
04/19/2005US6881948 Method using an optical signal for detecting overheating and fire conditions in an aircraft
04/14/2005WO2004074809A3 Method and apparatus for reliable carbon monoxide detection
04/14/2005US20050078003 Smart fire alarm and gas detection system
04/13/2005CN2692661Y Safety alarm for gas cooking range
04/12/2005US6879253 Method for the processing of a signal from an alarm and alarms with means for carrying out said method
04/12/2005US6877895 Fire sensor
04/07/2005WO2005031670A1 An alarm
04/07/2005WO2004085246A3 Enhanced, downlink-capable, fire-data gathering and monitoring
04/06/2005EP1261953A4 Improvements relating to smoke detectors particularly ducted smoke detectors
04/06/2005CN1603835A Detector with dust filter and airflow monitor
04/06/2005CN1195977C Photoelectric smoke detector and smoke detector parts
04/05/2005US6876305 Compact particle sensor
03/2005
03/31/2005US20050069207 Method for detection and recognition of fog presence within an aircraft compartment using video images
03/31/2005US20050068527 Particulate monitor
03/31/2005DE102004036989A1 Detektor mit Staubfilter und Luftstromüberwachungseinheit Detector with a dust filter and air flow monitoring unit
03/30/2005EP1466305A4 Obscuration detector
03/30/2005EP1389331B1 Self-aspirating fire detection system
03/30/2005CN1601569A Fire disaster alarmer
03/29/2005US6873256 Intelligent building alarm
03/29/2005US6873254 Multicondition detection apparatus and method providing interleaved tone and verbal warnings
03/24/2005WO2005027069A1 Fire alarm device
03/24/2005WO2004104959A3 Smoke detector
03/23/2005EP1516299A2 Alarm
03/23/2005EP1410049A4 Circuit monitoring device
03/17/2005WO2005024747A1 A life safety alarm with a sealed battery power supply
03/17/2005US20050057367 Alarm system device
03/17/2005US20050057366 Compact particle sensor
03/17/2005US20050057365 Multiwavelength smoke detector using white light LED
03/17/2005US20050057355 Fire alarm with distinct alarm reset threshold
03/17/2005US20050057353 Emergency lighting system with improved monitoring
03/17/2005US20050057342 National security warning system integrated with building fire alarm notification system
03/17/2005DE10337897A1 Detection of fire in the engine compartment of an automobile uses a system of distributed sensors coupled to alarm control module
03/17/2005DE10337150A1 Fire stop mechanism for doors or gates, with door closer including external smoke alarm, which is coupled by feed line(s) to one or more suction points on door closer and can be located on door frame, or building wall
03/17/2005CA2536375A1 A life safety alarm with a sealed battery power supply
03/16/2005CN1596370A Method and device for measuring oxygen content in a closed target space
03/15/2005US6867700 System and an arrangement to determine the level of hazard in a hazardous situation
03/10/2005WO2005022478A1 Temperature detecting device
03/09/2005EP0880764B1 Multi-signature fire detector
03/09/2005CN1591509A Fire alarm
03/03/2005WO2005020174A1 A compact smoke alarm
03/03/2005WO2005004075B1 Smoke fire alarm
03/03/2005US20050046565 Alarm device interface system
1 ... 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 ... 110